Athearn Genesis G82257 HO Scale EMD GP7 Pennsylvania PRR 8587 UniTrack - Signal with color variants throughout the

with color variants throughout the war

Walthers Mainline 910-5370 60' Pullman Flatcar Illinois Terminal IT 1324

Fast Eddy Bearings TFE6103 Axial SCX10III RTR Version Bearing Kit

Eight solar-powered switch controller (non-operating)

and voltage Telemetry System*

Athearn Genesis G82257 HO Scale EMD GP7 Pennsylvania PRR 8587 UniTrack - Signal with color variants throughout theAthearn Genesis G82257 HO Scale EMD GP7 Pennsylvania PRR 8587 In 1949, EMD introduced the GP7. The basic design followed most diesel switchers with the addition of a short hood instead of an end cab. The hoods were also full height to better accommodate the diesel engine and mechanical and electrical components. In 1954 EMD upgraded the GP7 to become the 1,750 horsepower GP9. Externally, the first GP9s were virtually unchanged from the last GP7s.